.container
  .jumbotron
    %h1 网站后台
    -#%p This example is a quick exercise to illustrate how the default, static and fixed to top navbar work. It includes the responsive CSS and HTML, so it also adapts to your viewport and device.
    -#%p To see the difference between static and fixed top navbars, just scroll.
    %p
      %a(class="btn btn-lg btn-primary" href="/admin/logic_exam/result" role="button") 查看成绩 >>

